A hot forging press with noise reduction function

Abstract

The present invention discloses a hot die forging press with a noise reduction function. The hot die forging press includes a frame, a clutch mechanism, an adjusting mechanism and a vibration damping mechanism. The clutch mechanism is provided on one side of the frame, the adjusting mechanism is provided on one side of the clutch mechanism, the vibration damping mechanism is provided at the bottom end of the frame, and a control terminal is provided on the frame. The adjusting mechanism effectively reduces the engagement impact force and noise of the gears through the air pressure inside the clutch, and then the vibration damping mechanism is used to reduce the vibration generated by the whole hot die forging press, thereby improving the service life and also achieving the effect of reducing noise.

Description

Technical Field

[0001] The present invention relates to the technical field of hot die forging presses, and particularly to a hot die forging press with a noise reduction function. Background Art

[0002] In the manufacturing industries such as automobiles, tractors, internal combustion engines, ships, aviation, mining machinery, petroleum machinery, and hardware tools, hot die forging presses are used for mass production of black and non-ferrous metal die forgings and finish forgings. The forgings forged have high precision, high material utilization rate, high productivity, and are easy to automate. Therefore, they are increasingly widely used in modern forging production and are indispensable high-precision forging equipment in modern forging production. During the production process of power machinery, hot die forging presses will be used.

[0003] The noise generated by a hot die forging press during operation is 125 dB(A), exceeding the standard noise of industrial enterprises, which will cause harm to the work and endanger the physical and mental health of the staff. Working in a noisy environment for a long time will cause hearing loss, and in severe cases, it will cause deafness and other diseases. The main reason for the noise generated by the hot die forging press is the press drive system, and the impact noise generated at the moment of clutch engagement in the press drive system. Also, because the hot die forging press is in contact with the ground, the vibration generated by the whole hot die forging press during operation will generate noise, and the long-term vibration will also affect the structure of the hot die forging press. Summary of the Invention

[0004] The purpose of the present invention is to provide a hot die forging press with a noise reduction function to solve the problems raised in the above background art.

[0005] To solve the above technical problems, the present invention provides the following technical solutions:

[0006] A hot die forging press with a noise reduction function, the hot die forging press includes a frame, a clutch mechanism, an adjustment mechanism, and a vibration damping mechanism. A clutch mechanism is provided on one side of the frame, an adjustment mechanism is provided on one side of the clutch mechanism, a vibration damping mechanism is provided at the bottom end of the frame, and a control terminal is provided on the frame.

[0007] Among them, the frame and the clutch mechanism are prior arts. The noise generated by the clutch mechanism during operation can reach 90 dB(A). The reason is that there are a small gear and a large eccentric gear on the clutch. The latter is stationary, and the former will cause a fierce impact on the latter, thus generating noise. The adjustment mechanism effectively reduces the combined impact force and noise of the gears through the air pressure inside the clutch. Then, the vibration damping mechanism is used to reduce the vibration generated by the whole hot die forging press, thereby improving the service life and also achieving the effect of reducing noise.

[0008] Furthermore, the adjusting mechanism includes a housing A. An air inlet A is provided on one side of the housing A, and an air outlet is provided on the other side of the housing A. An air pump is provided on one side of the housing A. The air pump is located at the air inlet A, and the output end of the air pump is communicated with the air inlet A. The air pump is fixedly connected to the housing A. A hollow cavity is provided inside the housing A. The air inlet A is communicated with the hollow cavity, and the air outlet is communicated with the hollow cavity. A cylinder is provided inside the housing A. The cylinder is fixedly connected inside the housing A. A rod is provided inside the cylinder. A limiting block is provided at one end of the rod, and a magnetic block is provided at the other end of the rod. The limiting block is fixedly connected to the rod, and the magnetic block is fixedly connected to the rod. An electromagnet is provided inside the cylinder. The limiting block is located inside the hollow cavity.

[0009] The output end of the air pump is communicated with the air inlet A. The input end of the air pump is located in the external space for sucking external air. The air inlet A, the hollow cavity and the air outlet are communicated. The limiting block is used to control the flow rate of the air inlet A and the air outlet. The rod is used to control the movement of the limiting block. The magnetic block is used to cooperate with the electromagnet to control the movement of the rod. When the electromagnet is energized, a magnetic field will be formed around the wire, which will attract the magnetic block to move. The magnetic block drives the rod to move, and the rod drives the limiting block to move, so that the air inlet A, the hollow cavity and the air outlet are communicated. When the electromagnet is not energized, no magnetic field will be formed around the wire, and the magnetic block will not be attracted to move. Therefore, due to the weight of the limiting block itself, the rod will be driven to move. The rod drives the magnetic block to move, and then the limiting block will block the air inlet A and the air outlet.

[0010] Furthermore, the cylinder, the rod, the limiting block, the magnetic block and the electromagnet are arranged along the same central axis.

[0011] The cylinder, the rod, the limiting block and the magnetic block all move in the same direction. The electromagnet is sleeved on the end of the rod where the magnetic block is installed.

[0012] Furthermore, the clutch mechanism includes a clutch cylinder block. An air inlet B is provided on one side of the clutch cylinder block. The air inlet B is communicated with the air outlet. An installation block is provided inside the clutch cylinder block. A groove A is provided on the upper surface of the installation block. A diaphragm is provided inside the groove A. Both ends of the diaphragm are fixedly connected to the installation block. Two piezoresistive blocks are provided at the bottom end of the diaphragm. The piezoresistive blocks are fixedly connected to the diaphragm.

[0013] The diaphragm is easily changed by external stress. Since two piezoresistive blocks are fixedly installed at the bottom end of the diaphragm and the two piezoresistive blocks are located at both ends of the bottom plate of the diaphragm, when the diaphragm itself remains unchanged, the resistance value of the two piezoresistive blocks through the diaphragm is a fixed value. When the diaphragm is affected by external stress changes, the internal electron motion state will change, resulting in a change in the resistance value. Then, the internal air pressure of the clutch mechanism can be obtained according to the changed resistance value.

[0014] Further, the vibration damping mechanism includes a base. A transverse groove is formed on the upper surface of the base. A storage chamber is arranged in the transverse groove and is fixedly connected to the base. Grooves B are formed at the four corners of the base. The four grooves B are located within the transverse groove. Springs are arranged in the four grooves B. One ends of the four springs are fixedly connected to the base, and the other ends of the four springs are fixedly connected to the bottom end of the frame.

[0015] The transverse groove cooperates with the bottom end of the frame. During the operation of the hot die forging press, the vibration generated will absorb and release vibration energy through the compression and release of the springs.

[0016] Further, a transverse block is arranged at the bottom end of the frame and is fixedly connected to the bottom end of the frame. The transverse block cooperates with the storage chamber, and the storage chamber is used for storing damping liquid.

[0017] The damping liquid is stored in the storage chamber. The damping liquid is used to attenuate the kinetic energy of the moving machinery by relying on the viscous resistance of the liquid medium, and cooperate with the springs to convert the vibration energy of the hot die forging press into the mechanical energy of the springs, and then convert the mechanical energy of the springs into the heat energy of the damping liquid through the damping liquid, so as to reduce the energy release time of the springs and detect the magnitude of the heat energy of the damping liquid to obtain the vibration value of the equipment itself.

[0018] Further, a temperature measuring component is arranged in the storage chamber. The temperature measuring component includes a housing B. The housing B is fixedly connected to the inner wall of the storage chamber. The housing B is arranged in the storage chamber. A main metal sheet is arranged in the housing B. A slave metal sheet is arranged on one side of the main metal sheet. The main metal sheet is fixedly connected to the slave metal sheet. One ends of the main metal sheet and the slave metal sheet are fixedly connected to the inner wall of the housing B. Two transverse plates are arranged at the other ends of the main metal sheet and the slave metal sheet. One transverse plate is located at the top end of the main metal sheet, and the other transverse plate is located at the bottom end of the slave metal sheet. The two transverse plates are fixedly connected to the inner wall of the housing B. Static contact blocks are arranged on the sides of the two transverse plates close to the main metal sheet. A moving contact block A is arranged at the top end of the main metal sheet, and a moving contact block B is arranged on the slave metal sheet.

[0019] The main metal sheet has a larger coefficient of thermal expansion, while the slave metal sheet has a smaller coefficient of thermal expansion. When the ambient temperature rises, the main metal sheet will expand more than the slave metal sheet, resulting in the bending of the composite material and generating a bending force. On the contrary, when the ambient temperature drops, the degree of contraction of the main metal sheet will also be greater than that of the slave metal sheet, and a bending force will also be generated. The bending direction at low temperature is different from that at high temperature. When at high temperature, the main metal sheet will drive the slave metal sheet to bend, shortening the distance between the moving contact block A and the static contact block. When at low temperature, the main metal sheet will drive the slave metal sheet to bend, shortening the distance between the moving contact block B and the static contact block.

[0020] Further, the two static contact blocks, the moving contact block A and the moving contact block B are arranged along the same axis.

[0021] The static contact block, the moving contact block A, and the moving contact block B are electrified, so that a resistance value will be generated between the static contact block, the moving contact block A, and the moving contact block B. When the temperature is high, the main metal sheet will drive the secondary metal sheet to bend, shortening the distance between the moving contact block A and the static contact block. The resistance value between the moving contact block A and the static contact block will change, and then the temperature value can be obtained according to the changed resistance value. On the contrary, at low temperature, similarly, the resistance value between the moving contact block B and the static contact block will change.

[0022] Furthermore, the control terminal is electrically connected to the electromagnet, the control terminal is electrically connected to the piezoresistive block, the control terminal is electrically connected to the static contact block, the control terminal is electrically connected to the moving contact block A, and the control terminal is electrically connected to the moving contact block B.

[0023] When the two piezoresistive blocks have a fixed resistance value when the diaphragm itself remains unchanged, when the diaphragm is subjected to external stress changes, the internal electron motion state will change, resulting in a change in the resistance value. The value of the changed resistance is used to obtain the internal air pressure of the clutch mechanism, and then the electromagnetic force of the electromagnet is controlled according to the internal air size of the clutch to realize the adjustment of the internal air size of the clutch mechanism. Then, when the hot die forging press vibrates as a whole, the damping liquid in the storage bin will generate heat due to energy conversion, which will then affect the main metal sheet and the secondary metal sheet. Then, the temperature change of the damping liquid is obtained according to the resistance values between the two static contact blocks, the moving contact block A, and the moving contact block B.

[0024] Compared with the prior art, the beneficial effects achieved by the present invention are:

[0025] (1) When the hot die forging press is working, since two piezoresistive blocks are fixedly installed at the bottom of the diaphragm, when the diaphragm itself remains unchanged, the resistance values of the two piezoresistive blocks through the diaphragm are fixed. When the diaphragm is subjected to external stress changes, the internal electron motion state will change, resulting in a change in the resistance value. Then, the internal air pressure of the clutch mechanism is obtained according to the value of the changed resistance, and then the electromagnetic force of the electromagnet is controlled according to the internal air size of the clutch. When the electromagnet is energized, a magnetic field will be formed around the wire, which will attract the magnetic block to move. The magnetic block drives the rod to move, and the rod drives the limit block to move, so that the air inlet A, the hollow cavity, and the air outlet are connected.

[0026] (2) When the hot die forging press vibrates as a whole, the damping liquid in the storage bin relies on the viscous resistance of the liquid medium to attenuate the kinetic energy of the moving machinery, and cooperates with the spring to convert the vibration energy of the hot die forging press into the mechanical energy of the spring, and then the mechanical energy of the spring is converted into the thermal energy of the damping liquid through the damping liquid, which will then affect the main metal sheet and the secondary metal sheet. Then, the temperature change of the damping liquid is obtained according to the resistance values between the two static contact blocks, the moving contact block A, and the moving contact block B. Description of the Drawings

[0027] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention. In the drawings:

[0028] Figure 1 is a front schematic view of the overall structure of the present invention;

[0029] Figure 2 is a left side schematic view of the overall structure of the present invention;

[0030] Figure 3 is a right side schematic view of the overall structure of the present invention;

[0031] Figure 4 is a schematic view of the top structure of the vibration damping mechanism of the present invention;

[0032] Figure 5 is a schematic view of the internal structure of the vibration damping mechanism of the present invention;

[0033] Figure 6 is a schematic view of the temperature measuring component structure of the present invention;

[0034] Figure 7 is of the present invention Figure 6 schematic view of the structure at local A;

[0035] Figure 8 is a schematic view of the adjusting mechanism structure of the present invention;

[0036] Figure 9 is of the present invention Figure 8 schematic view of the structure at local B;

[0037] Figure 10 is a schematic view of the mounting block structure of the present invention.

[0038] In the figure: 1, frame; 2, clutch mechanism; 21, clutch cylinder block; 211, air inlet B; 22, mounting block; 221, groove A; 23, diaphragm; 24, piezoresistive block; 3, adjusting mechanism; 31, housing A; 311, air inlet A; 312, air outlet; 313, hollow cavity; 32, air pump; 33, cylinder; 34, rod; 35, limiting block; 36, magnetic block; 37, electromagnet; 4, vibration damping mechanism; 41, base; 411, transverse groove; 412, groove B; 42, storage bin; 43, spring; 44, temperature measuring component; 441, housing B; 442, main metal sheet; 443, secondary metal sheet; 444, cross plate; 445, static contact block; 446, moving contact block A; 447, moving contact block B; 5, control terminal; 6, cross block. Detailed implementation manners

[0039] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts belong to the scope of protection of the present invention.

[0040] The present invention provides a technical solution:

[0041] As Figures 1 to 10 shown, a hot forging press with a noise reduction function, the hot forging press includes a frame 1, a clutch mechanism 2, an adjustment mechanism 3 and a vibration damping mechanism 4. A clutch mechanism 2 is provided on one side of the frame 1, an adjustment mechanism 3 is provided on one side of the clutch mechanism 2, a vibration damping mechanism 4 is provided at the bottom end of the frame 1, and a control terminal 5 is provided on the frame 1.

[0042] Specifically, the frame 1 and the clutch mechanism 2 are prior arts. The noise generated by the clutch mechanism 2 during operation can reach 90 dBm(A). The reason is that there are a pinion and a large eccentric gear on the clutch. The latter is stationary, and the former will cause a violent impact on the latter, thus generating noise. The adjustment mechanism 3 effectively reduces the combined impact force and noise of the gears through the air pressure inside the clutch. Then, the vibration damping mechanism 4 is used to reduce the vibration generated by the whole hot forging press, thereby improving the service life and also achieving the effect of reducing noise.

[0043] As Figures 1 to 3 、 Figure 8 、 Figure 9 shown, the adjustment mechanism 3 includes a housing A31. An air inlet A311 is opened on one side of the housing A31, and an air outlet 312 is opened on the other side of the housing A31. An air pump 32 is provided on one side of the housing A31. The air pump 32 is located at the air inlet A311. The output end of the air pump 32 is communicated with the air inlet A311. The air pump 32 is fixedly connected to the housing A31. A hollow cavity 313 is opened inside the housing A31. The air inlet A311 is communicated with the hollow cavity 313, and the air outlet 312 is communicated with the hollow cavity 313. A cylinder 33 is provided inside the housing A31. The cylinder 33 is fixedly connected inside the housing A31. A rod 34 is provided inside the cylinder 33. A limiting block 35 is provided at one end of the rod 34, and a magnetic block 36 is provided at the other end of the rod 34. The limiting block 35 is fixedly connected to the rod 34, and the magnetic block 36 is fixedly connected to the rod 34. An electromagnet 37 is provided inside the cylinder 33. The limiting block 35 is located inside the hollow cavity 313.

[0044] Specifically, the output end of the air pump 32 is connected to the air inlet A311, the input end of the air pump 32 is located in the external space for sucking external air, the air inlet A311, the hollow cavity 313 and the air outlet 312 are connected, the limiting block 35 is used to control the flow rate between the air inlet A311 and the air outlet 312, the rod body 34 is used to control the movement of the limiting block 35, the magnetic block 36 is used to cooperate with the electromagnet 37 to control the movement of the rod body 34. When the electromagnet 37 is energized, a magnetic field will be formed around the wire, which will attract the magnetic block 36 to move. The magnetic block 36 drives the rod body 34 to move, and the rod body 34 drives the limiting block to move, so that the air inlet A311, the hollow cavity 313 and the air outlet 312 are connected. When the electromagnet 37 is not energized, no magnetic field will be formed around the wire, and the magnetic block 36 will not be attracted to move. Therefore, due to the weight of the limiting block itself, the rod will be driven to move. The rod body 34 drives the magnetic block 36 to move, and then the limiting block will block the air inlet A311 and the air outlet 312.

[0045] As Figure 8 , Figure 9 shown, the cylinder body 33, the rod body 34, the limiting block 35, the magnetic block 36 and the electromagnet 37 are arranged along the same central axis.

[0046] Specifically, the cylinder body 33, the rod body 34, the limiting block 35 and the magnetic block 36 all move in the same direction, and the electromagnet 37 is sleeved on one end of the rod body 34 where the magnetic block 36 is installed.

[0047] As Figures 1 to 3 , Figure 8 , Figure 10 shown, the clutch mechanism 2 includes a clutch cylinder block 21. An air inlet B211 is opened on one side of the clutch cylinder block 21. The air inlet B211 is connected to the air outlet 312. An installation block 22 is provided in the clutch cylinder block 21. A groove A221 is opened on the upper surface of the installation block 22. A diaphragm 23 is provided in the groove A221. Both ends of the diaphragm 23 are fixedly connected to the installation block 22. Two piezoresistive blocks 24 are provided at the bottom end of the diaphragm 23. The piezoresistive blocks 24 are fixedly connected to the diaphragm 23.

[0048] Specifically, the diaphragm 23 is easily changed by external stress. Since two piezoresistive blocks 24 are fixedly installed at the bottom end of the diaphragm 23 and the two piezoresistive blocks 24 are located at both ends of the bottom plate of the diaphragm 23, when the diaphragm 23 itself remains unchanged, the resistance values of the two piezoresistive blocks 24 are constant through the diaphragm 23. When the diaphragm 23 is changed by external stress, the internal electron motion state will change, resulting in a change in the resistance value. The magnitude of the air pressure inside the clutch mechanism 2 is obtained according to the changed resistance value.

[0049] As Figures 1 to 5As shown in the figure, the vibration damping mechanism 4 includes a base 41. A transverse groove 411 is formed on the upper surface of the base 41. A storage bin 42 is arranged in the transverse groove 411. The storage bin 42 is fixedly connected to the base 41. Grooves B412 are formed at the four corners of the base 41. The four grooves B412 are located within the transverse groove 411. Springs 43 are arranged in the four grooves B412. One ends of the four springs 43 are fixedly connected to the base 41, and the other ends of the four springs 43 are fixedly connected to the bottom end of the frame 1.

[0050] Specifically, the transverse groove 411 cooperates with the bottom end of the frame 1. When the hot die forging press is working, the vibration generated will absorb and release vibration energy through the compression and release of the springs 43.

[0051] As Figures 1 to 5 shown in the figure, a transverse block 6 is arranged at the bottom end of the frame 1. The transverse block 6 is fixedly connected to the bottom end of the frame 1. The transverse block 6 cooperates with the storage bin 42. The storage bin 42 is used for storing damping liquid.

[0052] Specifically, damping liquid is stored in the storage bin 42. The damping liquid is used to decay the kinetic energy of the moving machinery by relying on the viscous resistance of the liquid medium, and cooperate with the springs 43 to convert the vibration energy of the hot die forging press into the mechanical energy of the springs 43, and then convert the mechanical energy of the springs 43 into the heat energy of the damping liquid through the damping liquid, so as to reduce the energy release time of the springs 43, and detect the magnitude of the heat energy of the damping liquid to obtain the vibration value of the equipment itself.

[0053] As Figures 4 to 7 shown in the figure, a temperature measuring component 44 is arranged in the storage bin 42. The temperature measuring component 44 includes a housing B441. The housing B441 is fixedly connected to the inner wall of the storage bin 42. A main metal sheet 442 is arranged in the housing B441. A slave metal sheet 443 is arranged on one side of the main metal sheet 442. The main metal sheet 442 is fixedly connected to the slave metal sheet 443. One ends of the main metal sheet 442 and the slave metal sheet 443 are fixedly connected to the inner wall of the housing B441. Two transverse plates 444 are arranged at the other ends of the main metal sheet 442 and the slave metal sheet 443. The transverse plates 444 are located at the top end of the main metal sheet 442. The other said transverse plate 444 is located at the bottom end of the slave metal sheet 443. The two transverse plates 444 are fixedly connected to the inner wall of the housing B441. Static contact blocks 445 are arranged on the sides of the two transverse plates 444 close to the main metal sheet 442. A moving contact block A446 is arranged at the top end of the main metal sheet 442. A moving contact block B447 is arranged on the slave metal sheet 443.

[0054] Specifically, the main metal sheet 442 has a relatively large coefficient of thermal expansion, while the secondary metal sheet 443 has a relatively small coefficient of thermal expansion. When the ambient temperature rises, the main metal sheet 442 will expand more than the secondary metal sheet 443, causing the composite material to bend and generate a bending force. Conversely, when the ambient temperature drops, the main metal sheet 442 will also contract more than the secondary metal sheet 443, generating a bending force as well. The bending direction at low temperature is different from that at high temperature. When it is at high temperature, the main metal sheet 442 will drive the secondary metal sheet 443 to bend, shortening the distance between the moving contact block A 446 and the static contact block 445. When it is at low temperature, the main metal sheet 442 will drive the secondary metal sheet 443 to bend, shortening the distance between the moving contact block B 447 and the static contact block 445.

[0055] As Figure 6 , Figure 7 shown, the two static contact blocks 445, the moving contact block A 446, and the moving contact block B 447 are arranged along the same axis.

[0056] Specifically, the static contact block 445, the moving contact block A 446, and the moving contact block B 447 are electrified, so that a resistance value will be generated between the static contact block 445, the moving contact block A 446, and the moving contact block B 447. When it is at high temperature, the main metal sheet 442 will drive the secondary metal sheet 443 to bend, shortening the distance between the moving contact block A 446 and the static contact block 445, and the resistance value between the moving contact block A 446 and the static contact block 445 will change. Then, the temperature value can be obtained according to the changed resistance value. Conversely, the same is true at low temperature, and the resistance value between the moving contact block B 447 and the static contact block 445 will change.

[0057] As Figures 1 to 10 shown, the control terminal 5 is electrically connected to the electromagnet 37, the control terminal 5 is electrically connected to the piezoresistive block 24, the control terminal 5 is electrically connected to the static contact block 445, the control terminal 5 is electrically connected to the moving contact block A 446, and the control terminal 5 is electrically connected to the moving contact block B 447.

[0058] Specifically, when the diaphragm 23 itself remains unchanged, the resistance values of the two piezoresistive blocks 24 are constant. When the diaphragm 23 is subjected to external stress changes, the internal electron motion state will change, resulting in a change in the resistance value. The magnitude of the internal air pressure of the clutch mechanism 2 can be obtained from the changed resistance value, and then the magnetic force of the electromagnet 37 is controlled according to the internal air size of the clutch, so as to adjust the internal air size of the clutch mechanism 2. Then, the overall hot forging press vibrates, and the damping liquid in the storage bin 42 will generate heat due to energy conversion, which will thus affect the main metal sheet 442 and the secondary metal sheet 443. Then, the temperature change of the damping liquid can be obtained according to the resistance values between the two static contact blocks 445, the moving contact block A 446, and the moving contact block B 447.

[0059] Working principle of the present invention: When the hot die forging press is working, since two piezoresistive blocks 24 are fixedly installed at the bottom end of the diaphragm 23, when the diaphragm 23 itself remains unchanged, the resistance values of the two piezoresistive blocks 24 are constant through the diaphragm 23. When the diaphragm 23 is subjected to external stress changes, the internal electron motion state will change, resulting in a change in the resistance value. The magnitude of the air pressure inside the clutch mechanism 2 is obtained according to the changed numerical value of the resistance value, and then the magnetic force of the electromagnet 37 is controlled according to the magnitude of the air inside the clutch. When the electromagnet 37 is energized, a magnetic field will be formed around the wire, which will attract the magnetic block 36 to move. The magnetic block 36 drives the rod 34 to move, and the rod 34 drives the limit block to move, so that the air inlet A311, the hollow cavity 313 and the air outlet 312 are connected. Then the whole hot die forging press vibrates, and the damping liquid in the storage bin 42 relies on the viscous resistance of the liquid medium to attenuate the kinetic energy of the moving machinery, and cooperates with the spring 43 to convert the vibration energy of the hot die forging press into the mechanical energy of the spring 43, and then converts the mechanical energy of the spring 43 into the heat energy of the damping liquid through the damping liquid, which will thus affect the main metal sheet 442 and the slave metal sheet 443. Then, according to the resistance values between the two static contact blocks 445, the moving contact block A446 and the moving contact block B447, the temperature change of the damping liquid is known. When it is at a high temperature, the main metal sheet 442 will drive the slave metal sheet 443 to bend, shortening the distance between the moving contact block A446 and the static contact block 445, so that the resistance value between the moving contact block A446 and the static contact block 445 becomes smaller, indicating that the temperature of the damping liquid rises. When it is at a low temperature, on the contrary, the main metal sheet 442 will drive the slave metal sheet 443 to bend, shortening the distance between the moving contact block B447 and the static contact block 445, so that the resistance value between the moving contact block B446 and the static contact block 445 becomes smaller, indicating that the temperature of the damping liquid rises.

[0060] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0061] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A hot die forging press with noise reduction function, characterized in that: The hot die forging press comprises a frame (1), a clutch mechanism (2), an adjustment mechanism (3) and a vibration reduction mechanism (4); a clutch mechanism (2) is provided on one side of the frame (1); an adjustment mechanism (3) is provided on one side of the clutch mechanism (2); a vibration reduction mechanism (4) is provided at the bottom end of the frame (1); and a control terminal (5) is provided on the frame (1); The regulating mechanism (3) comprises a shell body A (31), a cylinder body (33) is provided in the shell body A (31), the cylinder body (33) is fixedly connected to the shell body A (31), a rod body (34) is provided in the cylinder body (33), a limiting block (35) is provided at one end of the rod body (34), a magnetic block (36) is provided at the other end of the rod body (34), the limiting block (35) is fixedly connected to the rod body (34), the magnetic block (36) is fixedly connected to the rod body (34), and an electromagnet (37) is provided in the cylinder body (33); The clutch mechanism (2) comprises a clutch cylinder (21), a mounting block (22) is provided in the clutch cylinder (21), a groove A (221) is provided on the upper surface of the mounting block (22), a diaphragm (23) is provided in the groove A (221), both ends of the diaphragm (23) are fixedly connected to the mounting block (22), two piezoresistive blocks (24) are provided at the bottom end of the diaphragm (23), and the piezoresistive blocks (24) are fixedly connected to the diaphragm (23); The vibration reduction mechanism (4) comprises a base (41), the base (41) having grooves B (412) at four corners, the four grooves B (412) being located in the transverse groove (411), the four grooves B (412) having springs (43) in them, one end of the four springs (43) being fixedly connected to the base (41), and the other end of the four springs (43) being fixedly connected to the bottom end of the frame (1); An air inlet A (311) is provided on one side of the shell A (31), and an air outlet (312) is provided on the other side of the shell A (31). An air pump (32) is provided on one side of the shell A (31), and the air pump (32) is located at the air inlet A (311). The output end of the air pump (32) is connected to the air inlet A (311). The air pump (32) is fixedly connected to the shell A (31). A hollow cavity (313) is provided in the shell A (31), and the air inlet A (311) is connected to the hollow cavity (313). The air outlet (312) is connected to the hollow cavity (313), and the limiting block (35) is located in the hollow cavity (313).

2. A hot die forging press with noise reduction function according to claim 1, characterized in that: The cylinder (33), the rod (34), the limiting block (35), the magnetic block (36) and the electromagnet (37) are arranged along the same central axis.

3. A hot die forging press with noise reduction function according to claim 2, characterized in that: An air inlet B (211) is provided on one side of the clutch cylinder body (21), and the air inlet B (211) is connected to the air outlet (312).

4. The hot die forging press with noise reduction function according to claim 3, characterized in that: A transverse groove (411) is provided on the upper surface of the base (41), a storage bin (42) is provided in the transverse groove (411), and the storage bin (42) is fixedly connected to the base (41).

5. The hot die forging press with noise reduction function according to claim 4, characterized in that: A transverse block (6) is provided at the bottom end of the frame (1), the bottom end of the frame (1) is fixedly connected to the transverse block (6), the transverse block (6) cooperates with a storage bin (42), and the storage bin (42) is used to store damping fluid.

6. The hot die forging press with noise reduction function according to claim 5, characterized in that: The storage bin (42) is provided with a temperature measuring component (44), the temperature measuring component (44) comprising a shell B (441), the shell B (441) being fixedly connected to the inner wall of the storage bin (42), a main metal sheet (442) being provided in the shell B (441), a secondary metal sheet (443) being provided on one side of the main metal sheet (442), the main metal sheet (442) and the secondary metal sheet (443) being fixedly connected, one end of the main metal sheet (442) and the secondary metal sheet (443) being fixedly connected to the inner wall of the shell B (441), the main metal sheet (442) Two transverse plates (444) are provided at the other end of the slave metal sheet (443), one of the transverse plates (444) is located at the top end of the main metal sheet (442), and the other transverse plate (444) is located at the bottom end of the slave metal sheet (443), the two transverse plates (444) are fixedly connected to the inner wall of the shell B (441), a static contact block (445) is provided on one side of the two transverse plates (444) close to the main metal sheet (442), a dynamic contact block A (446) is provided at the top end of the main metal sheet (442), and a dynamic contact block B (447) is provided on the slave metal sheet (443).

7. The hot die forging press with noise reduction function according to claim 6, characterized in that: The two static contact blocks (445), the moving contact block A (446) and the moving contact block B (447) are arranged along the same axis.

8. The hot die forging press with noise reduction function according to claim 7, characterized in that: The control terminal (5) is electrically connected to the electromagnet (37), the control terminal (5) is electrically connected to the piezoresistive block (24), the control terminal (5) is electrically connected to the static contact block (445), the control terminal (5) is electrically connected to the moving contact block A (446), and the control terminal (5) is electrically connected to the moving contact block B (447).

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